How Would a Chemical That Prevents the Opening of Voltage-Regulated

question 138

Multiple Choice

How would a chemical that prevents the opening of voltage-regulated Na+ channels affect the function of a neuron?

• A)neuron will only be able to hyperpolarize
• B)neuron will depolarize more rapidly
• C)action potentials will lack a repolarization phase
• D)neuron will automatically and repeatedly produce graded potentials
• E)neuron will only be capable of producing graded potentials

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Definitions:

Sexual Response Cycle

A model that describes the sequence of emotional and physical phases that occur during sexual activity, including stages of arousal, plateau, orgasm, and resolution.

Excitement Phase

The initial stage of the sexual response cycle, characterized by increased arousal and sexual desire.

False Reporting

The act of deliberately providing incorrect or misleading information, especially in a legal or official context.

Sexual Dysfunctions

Conditions that prevent an individual from experiencing satisfaction from sexual activity, including issues with sexual desire, arousal, orgasm, and pain.